#site-footer {
    background-color: #23153C;
    padding: 20px 0;
    color: white;
  }
  
  .footer-container {
    max-width: 1200px;
    margin: auto;
  }
  
  .footer-row {
    display: flex;
    flex-wrap: wrap;
  }
  
  .footer-col-md-3 {
    flex: 0 0 25%;
    padding: 10px;
  }
  
  footer h3 {
    font-size: 25px;
    color:white;
    margin-bottom: 10px;
  }
  
  footer ul {
    list-style-type: none;
    padding-left: 0;
  }
  
  footer li {
    margin-bottom: 10px;
  }
  
  footer a {
    text-decoration: none;
    color: inherit;
  }


  footer li:hover a {
    color: #0c5aad; /* 改变悬停时的链接颜色 */
  }